: Click Add Files or simply drag and drop your files into the pop-up window.

on how to use Format Factory for a specific conversion task, such as MP4 to MP3 Uninstall Format Factory with Revo Uninstaller

Handles JPG, PNG, BMP, GIF, and TIF . Users can batch resize, rotate, and add watermarks during the conversion process.

However, you must commit to a safe download process. Avoid random "CNET-style" download aggregators. Stick to the official site or MajorGeeks. During installation, read every dialog box like a lawyer.